Re: [PATCH] clk: rockchip: rk3588: don't disable unused I2S MCLK output gates
From: Ricardo Pardini
Date: Thu Jul 23 2026 - 01:34:25 EST
On 28/06/2026 21:13, Heiko Stuebner wrote:
On Wed, 24 Jun 2026 14:39:14 +0200, Daniele Briguglio wrote:
No in-tree board references these gates yet. Boards drive the codec
MCLK through the parent I2S*_8CH_MCLKOUT, and now that the gates are
managed clocks, clk_disable_unused() turns them off at boot. On a board
that relied on firmware leaving the output enabled, that cuts the MCLK
and analog audio stops working.
Mark the four gates CLK_IGNORE_UNUSED so an unreferenced gate keeps the
state firmware left. A board that wants the kernel to own the gate can
reference I2S*_8CH_MCLKOUT_TO_IO from DT instead.
[...]
Applied, thanks!
[1/1] clk: rockchip: rk3588: don't disable unused I2S MCLK output gates
commit: 946352b2f88fd2378f0341312e47dff1e8dc2fac
Hi Heiko, Stephen,
sorry to pester, but do you think it's possible to include this in the next -fixes for Linus?
It's been in mmind v7.2-clk/fixes for a few weeks now, but I haven't seen it in -rc4.
Thanks,
Ricardo